Conn Creek
California — Napa County — Conn Creek
Location
| State | California |
| County | Napa |
| River | Conn Creek |
| Coordinates | 38.48210, -122.37370 |
Physical Characteristics
| NID Height | 125 ft |
| Dam Height | 125 ft |
| Dam Length | 700 ft |
| NID Storage | 31,000 acre-ft |
| Max Storage | 31,000 acre-ft |
| Surface Area | 790 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Fair |
| EAP Status | Yes |
| Last Inspection | December 12, 2024 |
| Inspection Frequency | 1 |
Dam Information
| Year Completed | 1946 |
| Primary Purpose | Water Supply |
| Dam Type | Earth |
| Owner Type | Local Government |
| Owner | City of Napa |
Location Map
About This Dam Record
Dam safety data is maintained by the Army Corps of Engineers National Inventory of Dams (NID). High-hazard dams are those where failure could cause loss of life or major property damage downstream.